Inventor · disambiguated record
Norio Yanagisawa
Also filed as: YANAGISAWA NORIO
6 granted patents·1 pending application·73 citations·filing 1988–1997
83Inventor score
Top patents by PatentIndex Score
7 records- 0173US4904417AFluorine-containing polyether and process for preparing the sameDAIKIN IND LTD·Filed 1988·Granted Feb 27, 1990·20 cites·5 claims
- 0271US5256318ALeather treatment and process for treating leatherDAIKIN IND LTD·Filed 1991·Granted Oct 26, 1993·24 cites·32 claims
- 0362US5952455AProcess for producing polyhydroxycarboxylic acidKYOWA HAKKO KOGYO KK·Filed 1997·Granted Sep 14, 1999·17 cites·22 claims
- 0439US5883222AProcess for producing polyhydroxycarboxlic acidKYOWA HAKKO KOGYO KK·Filed 1996·Granted Mar 16, 1999·7 cites·11 claims
- 0537US5279820ATermiticidesDAIKIN IND LTD·Filed 1990·Granted Jan 18, 1994·2 cites·13 claims
- 0633US5685880ALeather modifier, process for modifying leather and modified tanned leatherDAIKIN IND LTD·Filed 1994·Granted Nov 11, 1997·3 cites·13 claims
- 0722US2002065388A1Process for producing polyhydroxycarboxylic acidFiled 1997·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →